คุณสมบัติ / Specifications
คุณสมบัติ | รายละเอียด |
---|---|
Monitoring Application | Frequency, Voltage |
Supply Voltage | 24 → 240 V ac/dc |
Contact Configuration | SPDT |
Voltage Sensitivity | Overvoltage, Undervoltage |
Electrical Phase | 1, 3 |
Voltage Sensing Range | 0 → 317 (2 Wire) V ac, 0 → 317 (4 Wire) V ac, 0 → 550 (3 Wire) V ac |
Time Delay | ±20 ms |
Frequency Sensing Range | 40 → 70 Hz |
Operating Temperature Range | -20 → +60 °C |
Mounting Type | DIN Rail, Snap-In |
Frequency Sensitivity | Overfrequency, Underfrequency |
Length | 108mm |
Maximum Voltage Sensed | 317 (2 Wire) V ac, 317 (4 Wire) V ac, 550 (3 Wire) V ac |
Maximum Operating Temperature | +60°C |
Height | 90mm |
Minimum Operating Temperature | -20°C |
Dimensions | 108 x 67 x 90 mm |
Maximum Frequency Sensed | 70Hz |
Minimum Voltage Sensed | 0 V ac |
Current Range | 6.4 mA @ 230 V ac (Input), 64 mA @ 24 V dc |
Series | CM-UFD |
Special Features | Monitoring of ROCOF (Rate of Change of Frequency), Multiline Backlit LCD Display, Password Setting Protection |
Standards Met | CAN/CSA C22.2 No.14, CE, CULus, EMC, IEC/EN 60255-1, RoHS, UL 508 |
Terminal Type | Screw |
Minimum Frequency Sensed | 40Hz |
Width | 67mm |
Number of Poles | 1 |
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